...right... so you want to make a Mirrored RAID1 drive? Since it will take me ages to explain how to do it, and the fact I haven't ever done it so it would be guesswork, I think it would be safer to direct you
Here. (Unless the mods can direct you to a more simple guide on this website.) Just read it through, ignore the motherboard bit since that will confuse you, just read from 'OK, let’s get started. Right click ‘Computer’ and select Manage. You should see something like this:'
- I take it you have two drives ready..?
Hope this helps... I would try it myself but since I am now running Windows 8, which has a RAIDing Section in Control Panel, it wouldn't be of much help. The two drives MUST be the same size by the way.